Episode # 11274 --- Vivian faces off with Bo, and Philip is conflicted on whose story to believe. Kate comforts him and begins to shed some light on Vivian's possible motives for harming Melanie. Victor reminds Vivian that her fate rests on Melanie's. Kate has it out with Victor suspecting he was in on Vivian's plan. Kate wonders why Victor is protecting Vivian. Lexie explains that Melanie needs blood. Bo leaves with Carly to donate blood. Meanwhile, Daniel works on Melanie, who is now hooked up to a cardiopulmonary machine. He repairs the damage and tells her to fight for the happy life she will have with Philip. Lexie brings in Carly's blood and explains to Daniel that Carly is Melanie's mother. Back in the nurses' station, Abe tells Bo he's got to play this case by the book. Bo is forced to take both Vivian and Carly into custody. Carly is "visited" by Lawrence who explains that he couldn't have done it better himself. Later, Bo comforts Carly and tells her to have faith that