A Marriage Alliance? My Younger Husband Is Head Over Heels for Me

[Younger man + both untouched + mutual secret crushes + a touch of yandere + childhood sweethearts]

[Young heir to a wealthy family + heiress]

[Restorer of ancient books + seemingly prim forensic doctor]

In everyone else’s eyes, Mu Yanqiu is a natural-born winner: a good family, great grades, and a thriving career. The only flaw is her useless husband, whom she married for the sake of an alliance between their families.

Mo Tinglan is a young heir to a wealthy family who’s trouble in every way. He’s always harbored a dark, unhealthy desire: ever since he was a child, he’s been in love with his older brother’s fiancée, Mu Yanqiu, his future sister-in-law.

An unexpected marriage alliance turns his sister-in-law into his wife, and the younger brother into her husband. She always knew he liked her, but she had no idea why he suddenly stopped.

What Mo Tinglan doesn’t know is that she fell for him long ago. They’ve always been secretly in love with each other.

He thinks his blind older brother and fate have finally given him a chance, never realizing that she was the one who asked for this marriage. Her husband can only be him.

Mu Yanqiu can’t understand why people’s hearts change so easily. Why doesn’t his childhood promise to marry her count? But he can’t escape now. He’s her husband, and even if she has to chain him up, she won’t let him run away again.

After marriage, their repeated testing of each other finally brings their mutual secret crushes to light.