Shen Lanshu was promised to a notorious wastrel in the capital. She cried, and her mother consoled her: "Pei the Second may be unreliable, but he's from the Pei family, and he has an exceptionally gifted, powerful elder brother. They're full brothers, born of the same mother. You may have to put up with a bad reputation when you marry into the family, but you'll have more wealth and luxury than you could ever use!"
After meeting Pei the Second, Shen Lanshu began to doubt the rumors. The young gentleman was handsome and refined, gentle and elegant, not the sort to seduce women. She blushed as she said goodbye, no longer opposed to the match.
As the wedding day drew near, Shen Lanshu's eyelid kept twitching, and she felt uneasy. She didn't relax until the wedding night had passed without a hitch.
Her husband was a little indulgent, but she could feel his affection for her.
At the tea ceremony, the atmosphere was strange. Someone strode in through the doorway, and all the servants called him "Second Young Master."
He had the same face as her husband, but was visibly furious.
Her husband grasped her trembling, delicate hand beneath her sleeve and looked at the man indifferently. "Pay your respects to your sister-in-law."
The visitor was the second son of the Pei family, just released from prison.
Then who was the man beside her?!
Premise: Learn to judge people correctly.