When Lin Yichen discovered that his sister's teddy bear was stuck in the flesh and blood of No. 3 Plug, when Zhou Wenxuan's fiancée suddenly appeared in the surveillance video from twenty years ago, when Zhang Li's pregnant belly began to smell of the caregiver's disinfectant - this kindergarten was using their sins to give birth to something more terrifying. And the only key that can end reincarnation is hidden in the lies someone left during their first mission...
"Remember," the crayon drawing on the wall shed tears of blood in the moonlight, "before you feed them, feed your evil first."