Starling X Liangshu

Four years ago, at the last moment when she was about to commit suicide, she was saved by a man she had never met. She didn't understand why she was the one who wanted to give up her life, but the other man seemed to be in more pain than herself. Four years later, they became a couple and lived together. One day, the two had a small conflict. She left home in anger, but unexpectedly her consciousness traveled back to a puzzle game with werewolf elements five years ago. There, she met her boyfriend who didn't know her yet, and the voice in charge of the game told her that her boyfriend was one of the "wolves"... (Light novel style writing) (The heroine comes with her own strategy book, there is nothing that requires using her brain. All the plots are for love. The background has been updated and will be sent regularly every day) (The male protagonist looks like a villain, but he is not a real bad guy, and his mental state is normal) Concept: The hero of the future saves the heroine of the past, and the heroine of the future saves the hero of the past