A respectable dad, a wealthy mom,
and a cool, tsundere older brother who dotes on his little sister.
Lu Chengyan thinks she's already the happiest person in the world.
On a stormy night when sparks fly,
she meets the young marquis Shen Xiu for the first time, only to suffer the worst luck imaginable and swap bodies with him.
The switch for this strange ability is controlled by Shen Xiu alone.
One moment she's a proper young lady, the next she's taking his place and suffering through military training.
His once-mighty image is transformed by Lu Chengyan into that of a bashful playboy.
Before long, she accidentally sees through his schemes.
By the time she tries to beg off and walk away, she's already in too deep to escape.
[Well-behaved legitimate daughter x scheming young marquis]
[Lighthearted everyday life, with both the inner residence and the imperial court in the mix]
[Side couple: a tsundere half-brother and his straightforward commander]
[A delicious stew of sweetness]
Theme: Your own life is the best one!
