Lexie has hated April since she got here. Everything about her. How peppy she his, how Mer seems to like her, how Derek likes her. When Lexie and April get assigned a medical mystery they have to solve together, they have to spend lots of time together. With so many late nights, Lexie starts to grow fond of April and they become very close. Lexie starts to develop an affection for April. In a platonic way. Right?