This is a story about "waiting and returning". In the previous life, he was his morbid obsession, and he was his loyal blade; he wanted his love, but he only gave him his life. In this life, he was reborn with memories and twisted love, but he became an outrageously slow college student. The two met again in a supernatural variety show. They worked together step by step and were protected by Shou's instinct. On the verge of life and death again and again, the slow Shou finally learned a word - heartbeat. "Yandere Saint Gong × Slow Guard Shou", gender reversal (Gong disguised as a woman), identity contrast, past life "I want your love but you only give me life" vs this life "I don't want your life, I just want your love", the process of the emotional idiot gradually enlightening, natural flirting vs yandere Gong's restraint
