Sam and Susan head into work together. Sam seems cheerful as new snow begins to fall. She happily explains the properties of snow with Susan looking at her as if she is crazy. Susan asks her why the scientific explanation and Sam tells her that her and Luka were helping Alex with some homework. As Sam and Susan walk through the waiting room, a young girl gets their attention and asks how much longer it will be. Sam backs up and looks at a pretty deep gash in the woman’s leg, as the woman tells her it was from an ice skating accident. Sam tells her that she will come back and check on her and the lady thanks her. Neela and Abby walk down the hallway. Abby is talking about Jake and what level their relationship is currently at. Abby lets it slip that Jake has been staying with her at her place because of his long hours in his surgical rotation. Abby claims that it is easier for him to just stay with her since her place is so close. Neela asks her if it’s all about convenience and Abby shakes her head saying the do really like each other. Neela gets told useless and random Jake information by Abby. Abby realizes what she is doing and shuts up. Luka and Ray sign off on their charts and before Ray can leave Neela tells him to take the back stairs to the apartment because the ones at the front are frozen. He asks her why she didn’t shovel and she gives him an odd look. She also tells him the window in the kitchen wouldn’t close and there was also snow on the floor. She advises him to turn on the oven and melt it that way. Ray looks at Abby who quips that Neela used to be her roommate. Kerry hands out charts to various residents and interns. Jane sneaks in asking Neela why Kerry is working and Neela in turn asks Susan. Susan tells them Kerry does two shifts a month in the ER to keep on her skills and stay in touch with the needs of the department. Sam walks through admit and informs Susan that the ice skating girl is still waiting in chairs and Susan asks Frank to get a wheelchair, but Frank tells her there is a trauma coming in. Kerry continues assigning patients and tells Abby and Jane to go with her. When Kerry walks off, Neela converses with Carter about how hard it must be for Susan to watch Kerry take over the ER when she is working her 2 days a month. Carter smiles, telling her that Susan loves it and that it seems like a day off for her. Abby, Kerry and Jane help Doris the medic, bring in the trauma. Doris states that the patient is suffering from multiple stab wounds from a screwdriver. Pratt appears in behind them and complains about the snow and traffic. Kerry tells Pratt that her and Abby have it under control, and orders him to take Jane with him and examine a patient with Pick’s Disease. Pratt doesn’t look happy about having a student tag along with him, but ends up doing as told and walking with her down to the patient. Jane admits she knows nothing about Picks Disease and begins to ramble on about not knowing if school covered it in the first or second year. Pratt sighs annoyingly as they continue walking through the halls of County. Weaver examines the stab victim, who is mumbling drunken curses and then asks Abby to help her roll the patient over to check his back. Dubenko and Jake walk in and Dubenko can’t resist asking ‘Regular or Phillips head.’ Abby states that there are at least 20 puncture wounds, while Dubenko quizzes Jake on various medical terms and begins his own exam. Jake doesn’t seem to know very much of the answers because he seems distracted with Abby being there. Weaver compliments Jake on knowing about the pneumothorax, as does his teacher. Dubenko states that they will wheel him up to the ICU and keep an eye on him, however Kerry begs to differ saying that they can just put him in a regular bed because the patient was stable. Sam states that ICU beds are hard to come by and Kerry agrees saying that he doesn’t need one. Dubenko argues there are numerous problems that could arise, but Kerry snaps at him as Susan walks in. Abby suggests a compromise to keep the doctors away from each other’s throats. Susan tells Kerry that the lady with dyspnea was asking for her. Kerry tells everyone in front of Dubenko that the MSW will go to a non-surgical bed, and not to listen to any of Dr. Dubenko’s suggestions. Dubenko goes after Susan who curtly tells him ‘Don’t start’. He goes back into the trauma room and orders Jake to not let them move the patient until a foley, NR, 3 crits and a 4-hour chest film were completed. Before he walks out, Dubenko also tells Jake to suture the wounds. Jake asks him in disbelief ‘All 20 of them?’  Haleh gives Kerry the bullet on the patient with dyspnea, who’s name is Sharon. Kerry walks up to Helen and introduces herself. Helen looks at her not believing that she is Dr. Weaver, but covers saying ‘Of course your Dr. Weaver.’ Kerry tries to take a history, but Helen tells her she is fine and should go. As Kerry is examining Helen, she orders some tests and begins to leave but is stopped by Helen who asks her if she likes what she does. Kerry replies that she does very much like her job. Helen also asks if Kerry always wanted to be a doctor and Kerry states that she had ever since she was a little girl. Kerry walks in closer again and looks at her questioningly while Helen tells her that she was lucky to have the opportunity. Kerry questions her about what her deal is and Helen tells her that she really is fine. Kerry takes her exit but outside Helen’s room asks her to pull ‘Sharon’s’ records. Pratt and Jane examine Mrs. Devon, the lady with Pick’s Disease. It seems Mrs. Devon likes to repeat everything that Pratt says out loud. Mrs. Devon begins to worry about people showing up for the dinner party. Mrs. Devon’s daughter, Charlotte reassures her mother that everything will be fine. Charlotte explains to Pratt why she brought her mother in, while Mrs. Devon leans over to Jane asking her about the bathroom. Chuny takes her to the washroom while Charlotte continues to explain. She tells Pratt that her mother was in the kitchen preparing for an imaginary dinner party and thought she was cutting up chicken when really she was cutting her own hand. Pratt tells her they will fix up her mothers hand and asked Charlotte when the dyspnea symptoms started. Charlotte tells him that they started 2 years ago, but now that she has a family it’s getting too hard. Pratt doesn’t say anything but looks at Jane with a raised eyebrow. Kerry goes to admit and asks Frank about some test results she was waiting on for a patient. Pratt emerges and Kerry asks him about his Pick’s patient. Pratt hands it off to Jane to explain and she begins to recite all the symptoms Mrs. Devon has. Pratt interrupts telling Jane she did a good job, but Kerry asks Jane if she got that from Pratt’s teaching or if she read it off the monitor. Pratt replies that it doesn’t really matter since she is still learning. Kerry offers that Jane knows the facts but does not know how to handle the patient or any of the families concerns. Pratt tells Kerry that they will suture Mrs. Devon’s hand as soon as the medication kicks in. Kerry asks about the family, and Pratt tells her that Charlotte was looking into some nursing home facilities. Kerry thinks that Pratt should help, but Pratt tells her that is a social workers job. Kerry insists that he help out as he walks away. Weaver turns to Sam and asks her if the screwdriver-stabbing patient was sent upstairs yet, but Sam remarks that Dubenko wanted a few things taken care of first. Abby and Jake are talking playfully in drug lockup when she takes a swat at Jake and causes him to drop some IV bags. They both bend down and Kerry looks down at them. Jake and Abby make excuses as to why they are down there, while Kerry asks why the screwdriver guy hasn’t been moved upstairs yet. Jake tells her that he is working on it. Haleh walks up to Kerry telling her they have no records on Sharon. Haleh tells her that when she approached her on it, Sharon became panicked and wanted to leave immediately. Kerry walks with Haleh to Sharon’s exam room and sees Sharon has left. The patient in the bed next to Sharon tells Kerry that she bolted. Kerry goes out quickly to see if she can find her. Kerry goes outside and sees her leaving. Sharon says that she has never been to County before and confesses that Sharon is not really her name. Kerry looks on interested while the lady tells her that her name is actually Helen Kingsley, and she is Kerry’s biological mother.