My Girlfriend Calls Off the Wedding, and I Marry My Sister-in-Law by Mistake

On the day they went to the civil affairs bureau to register their marriage, his girlfriend suddenly called off the wedding and vanished without a trace.

Unaware of what had happened, Han Ze mistook his girlfriend's twin younger sister, who was drinking alone and getting herself drunk, for his girlfriend.

After they completed the registration,

Su Ya, the younger sister, sobered up and stared at the marriage certificate in her hand, utterly stunned!

Su Yue, the older sister who had run away from the wedding, nervously scrolled through her Moments, when a new post suddenly caught her eye!

At the same time, a voice from beyond the heavens rang out in Han Ze's mind!

Ding! Congratulations, Host, you have activated the Devoted Husband System.

Identity binding successful!

Starting funds: 10000000000000000000 RMB

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.