Tsai-hsiang and Yi-ge are a happily married couple. Unexpectedly, when Tsai-hsiang’s mother-in-law suddenly returns from distant Argentina, she is instantly transformed from a mother-in-law to a daughter-in-law, leading to new challenges between the two roles. At Hsiao-ou’s and Fa-gui’s wedding, a woman raises her hand in objection, and it turns out to be Fa-gui’s wife. Can the two of them continue to stay together? When Da-mei and Bing-ren finally have a child, it turns out to be a brown-haired, blue-eyed mixed-race kid; the question arises: who was unfaithful? Can Bing-hsiao make good use of his golden tongue in the cutthroat drama over orchids, ensuring that orchids bloom profusely and contributing to Taiwan’s reputation as the “Orchid Kingdom”?