Jiang Zhiyu only wanted to use her job as a kindergarten teacher to cure the misfortune of her original family. She did not expect that the blackness in the kindergarten was stronger than that in her life.
Jing Yu was betrayed by his ex-girlfriend and hid in his kindergarten.
Under Mother's seemingly unintentional but actually deliberate arrangement, she actually became Jiang Zhiyu's personal bodyguard.
Grandma kills her granddaughter, father kills his son. Is the cry in the middle of the night in the kindergarten the result of the child's unyielding eyes, or the parent's heart bleeding...
Murder and suicide, Jiang Zhiyu shuttled between them, almost dying several times, and there was a bigger secret waiting for her hiding in the corner of the kindergarten...