In a world where emotions are tangible and hearts can be borrowed, you play as Sera, a charming empath who has just awoken in a bustling city with no memory of her past. You quickly discover that you have the extraordinary ability to swap hearts with others, experiencing their emotions and memories firsthand. Your primary objective is to uncover the mystery of your lost identity while navigating the lives of others and their tangled relationships. Engage in conversations, solve emotional puzzles, and build connections to piece together fragmented memories, all while racing against a shadowy organization that seeks to control the very essence of feelings. Make choices that will shape the storyline based on your evolving empathy, as you learn the value of both your heart and those of others in this wildly unpredictable narrative journey.