Starring Chaelisa and Jensoo as: Lisa as the hot new mystery. Chaeyoung as a flustered chipmunk. Jennie as a confused mess. Jisoo as herself. Summary: Kim Jisoo, Jennie Kim, and Park Chaeyoung have been best friends since birth. They're the queen bitches of any school they attended and now they're the constant topic of Seoul National Hospital's gossip mill. Their main focus is on their jobs as surgical residents. However, things get crazy when love and medicine mixes. Jisoo and Jennie find their friendship lines being blurred when waking up beside each other naked one morning and Chaeyoung struggles with her lust for the new resident. Chaelisa and Jensoo centric. Grey's AU.