Synopsis：To save her brother who lies in a vegetative state, Serena is forced to marry Nathan, heir to the Morgan family. But on their engagement day, she discovers her fiancé has long been having an affair with his secretary—and the two even plotted to kill her. Cornered, Serena strikes back by turning to Alan, Nathan’s half-brother and sworn enemy. She lures him step by step, hoping to “swap” her groom. As the cold, gentlemanly Alan helps her again and again, is he caught in her love trap—or has he been in control from the very start?