The Strongest Transmigrator Starts Out as a Live-In Son-in-Law

[Traditional Historical Fantasy + Slow-Burning + No System + High Intelligence + Political Scheming + Ensemble Cast] Jiang Yuan wakes up one morning to discover that he really has transmigrated.

He's the son-in-law of a wealthy family, with a money house overflowing with riches and a beautiful wife. It sounds like a perfect from-the-start setup, but as soon as he enters the household, he's framed. The family is rife with danger, and worst of all, the wife he's never even met is rumored to be destined to bring her husband misfortune... Faced with a start like this, Jiang Yuan can only sigh at the heavens: I just wanted to quietly live as a son-in-law. You're the ones forcing me to play the political schemer, aren't you?