Plot: The stubborn young man Shen Jing Yu is disturbed by a mysterious Chinese Valentine's Day divination magic. He could not accept that his destiny was to live temporarily in his house with his neighbor Gu Sen He who often asked him "Are you happy today?" Shen Jing Yu, who had been tortured to death, spent his whole life trying to get the god of plague out of his house as soon as possible, but with little success