Bankrupt overnight, his wife and children separated, the takeaway boy Qin Mu opened an old box sent by his ex-wife at the end of his life. One coin, two worlds - at the age of 38, he became the son-in-law of a wealthy family, was despised by his in-laws, and was ignored by his new wife. But no one knows that this door-to-door son-in-law who is trampled upon by others carries with him business memories worth tens of billions in another world. In world A, he delivers food to pay off his debts, and in world B, he pretends to be a pig and eats tigers. The choices in the two worlds are entangled with each other, and the faces of the two "shes" are exactly the same. When the truth about the parallel world was revealed, Qin Mu understood: God gave him a second chance not to let him choose his life again, but to let him see clearly what is more important than money. The son-in-law's counterattack × reunion after breaking the mirror, two lines running in parallel, this time, he will not lose anyone again.