28 years old.1 criminal with a history of violent death.The suspicious man who holds the key to the secret.He is tall, quiet, expressionless, and doesn't care about worldly affairs.From the moment the memory exists, in the orphanage.He killed someone to save his first love, and was branded as a criminal with a history of violent death.After hearing the news that Cha Chengzai disappeared, he was as angry and unbelievable as Wenying.I vowed to find him, for myself and for someone precious