When her daughter passes away, the mother-in-law is desperate to keep her son-in-law in the family, but she only has a son left...!
2) Follow from the straight line
3) The prize a good boy gets for following
Upon returning to my parents' house after being away for half a year, I got tangled up with two naked men. Moreover, it's my old man and my classmate from middle school!
5) The solitary castle rots