Leila Kennedy used to have a complete normal family and she felt like yesterday. It's been five years since her dad left her family. She's now emotionless, persistent, nostalgic. All of her positive attitude gone through the negative side. She thinks that the world is full of lies. A game that is never been a reality and she chose to have a sleeping heart. Just like this guy she met. Xavier Newman, stuck on his past memories, comfuse of why do he have to exist and he thinks that the world is playing with him. He's been a cheerful guy with a good heart. But this heart of his suddenly changed as for that past he couldn't get over. Will one of them wake up of their sleeping hearts? Can one of them unlock their hearts with happinees? Or will more tragic endings will come again? Unlock the truth by proceeding to chapter 1.