When two boys get trapped in an abandoned building, Veronica finds herself in the right place at the right time to help them. Back at the hospital, Chloe pressures doctors to perform a risky surgery to save her comatose boyfriend from brain death, and Sonia treats a psychic patient who makes a mysterious prediction about her future. Meanwhile, Briggs tries frantically to raise the funds needed to pay off his high-stakes debt with the mafia before it’s too late, and Sands considers a job offer to return to Afghanistan.





Sands and Veronica are suddenly faced with a life-changing decision; intimidated by a stalker’s threats, Sonia turns to a surprising source for help.





After a prison riot, several prisoners are brought to Mercy. Veronica simpatizes with her patient but is shocked to discover a secret he’s been keeping. Chloe tries to convince her boyfriend to treat his head injury before it’s too late. And, when Sonia’s tough patient admits that he’s terrified to go back to prison, she worries that she can end in prison too. Meanwhile, Briggs has to make a choice that could destroy his career or his life.





Veronica experience a panic attack and resumes her PTSD therapy with Dr. Cabe. Chloe and a frat boy admirer hunt down a patient with a potential fatal problem. Meanwhile, an unforeseen autopsy of the home-care patient of Sonia can put her in danger.





Veronica begins the difficult process of confronting her PTSD with her therapist. Although Sands is eager to move forward with their relationship, Veronica finds herself siding with Briggs against him in a dispute over a patients treatment. Chloe and Harris team up to help a cute college football player with a potential brain injury and Angel butts heads with an eccentric ER patient. Meanwhile, Sonia cares for two hipsters after their hair-brained attempt to win a girls heart lands them in the hospital, but their romantic gesture inspires her to make her own.





Veronica treats a patient for an anorexic disorder who is almost as good as Veronica herself in the denial department. When Dr. Sands and Veronica’s family confront her after St. Patrick’s Day binge, she considers seeing a therapist. Meanwhile, after working with Dr. Briggs to save a heart attack patient, Chloe softens to Dr. Briggs after she learns his true reasons for becoming a doctor. While Sonia, still is silently mourning her home-care patient, she unexpectedly runs into her ex-boyfriend at St. Patrick’s Day fair.





Veronica takes an extra shift at the Hospital in order to spend more time with Dr. Sands and to avoid her recurrent PTSD symptoms triggered by the robbery. But when she makes a terrible discovery about a young patient, her reaction to it shock everyone even herself. Meanwhile, Sonia confronts an ethical decision when her home-care patient tries to end her life, while Chloe gets the surprise of her life while she accompanies Dr. Briggs to a VIP house call.





Veronica goes on an impromptu road trip; Chloe struggles with a hangover; Sonia tries to conceal her infidelity.





A delighted Veronica plans to go out on her first official date with Sands—until a chilling confrontation with a stranger upends the night. Meanwhile, brash Dr. Briggs reassigns Chloe and Angel to the nerve-jangling realm of the ER; and Sonia connects with her elderly patient’s wealthy son, prompting her to review the modest life she’s come to accept.





The staffers are jarred by the arrival of one Dr. Joe Briggs, the self-important new head of the ICU who promptly clashes with Veronica. Veronica’s other frosty relationship is with Dr. Sands, but they work together to treat a boy. Meanwhile, Chloe comforts a mourning widower; and Sonia continues to care for a privileged family.