魔教卧底每天都在露馅 (Associated Names)

When Lin Ran woke up, he found out that he has unfortunately transmigrated into the body of the Evil Cult Founder’s 18th little concubine. Even more unfortunate was his true identity is actually a guard (名捕/míng bǔ). He married the Founder in order to spy on him. Idiotic protagonist could only ‘bite the bullet’ and…