ムクゲの花の約束

As a bullied orphan, Huo Sichen was protected by little Jiang Zhenzhen—until a misunderstanding tore them apart. Now an adult, he's forced by his grandmother to marry the disabled Zhenzhen, unaware her injury came from saving him years ago. She only agrees to wed to fund her adoptive father's medical treatment. As they live as strangers, Sichen's jealous stepsister schemes to drive Zhenzhen out...