After Breaking Off My Engagement, I Married My Sister-in-Law. My Icy Ex-Fiancée Wept

A lively, spirited younger sister and a cool, imposing older sister.

They have identical faces, yet completely different personalities.

So on the first day Li Mubai came down from the mountain, he met the younger sister by chance and mistook her for the older one.

When the aloof older sister broke off their engagement, Li Mubai married his sister-in-law instead to fool his master.

Watching the younger sister flourish with Li Mubai's help, the older sister began to regret her decision.

Then, one day, she put on the same clothes and styling as her younger sister...