The brother-in-law was fed a large amount of water baby and cola by his sister-in-law after it broke apart because his sister-in-law regarded Big Mac as his biological son. The brother also protected his sister-in-law. After being reborn, he returned to the day when his sister-in-law asked him to "inject" the cracked Big Mac. He pretended to cooperate with his sister-in-law's absurd behavior, instigated conflicts between his brother and sister-in-law, and secretly tampered with Big Mac. As expected, a fierce conflict broke out between the brother and sister-in-law. How will this family drama end?
What a crazy plot...