This is episode 55 of 65 of The Heroic Son-in-Law. Play it below, then continue straight into the next episode — the whole season is free and needs no account.
The closing stretch of the season, where the arc pays off.
Chen Cangqiong saves a woman in danger, only to end up marrying her on the spot. But after the wedding, he seems good for nothing but cooking and chores, drawing scorn from his wife and her family—unaware he is actually the sole heir to a powerful conglomerate.