This is a reverse development story in which a master picks up and trains his apprentice, then dies and is picked up again by his apprentice.
This is a deceptive story about a disciple who thought his master had no memory of his past life and was willing to be the father and mother of Little Luobotou, but the master remembered everything.
This is a two-way secret love story about a person who looks strong but is actually sinister, and a person who looks cold but is actually warm and comfortable.