As the headline says in this drama there is a sweet simplicity.

Zhou Xiao is a girl who lives her life to the fullest and doesn't depend on others for her happiness. Her ideas are weirder than a usual girl but that doesn't stop her from being herself. She is happy the way she is and with love or without it she stands strong. she is every girls dream. Happy and independent.

Zhao Fan Zhou is a shy person who thinks that is a trouble to everyone and tend to keep to himself. He keeps himself busy to stop himself from thinking about things that bother him. With disturbing family issues and an opinion that he doesn't deserve love.

When Fan Zhou meets Xiao he finds her annoying but like a sunlight in his dark world and before he realized he's falling for her. Being his shy himself he tries his best to get and keep her attention. he has Xiao's childhood friend Cai Ya Si as a rival, whom Xiao only see's as a younger brother. Fan Zhou's efforts finally pays off and Xiao also falls for him.

Xiao tends to hide from the feeling of love and Fan Zhou has to sort her out every time she starts avoiding him. Which is insanely sweet. As they fall in love Fan Zhou's family issues catch up leading to a plot twist which results in them breaking up. We see both of them suffering and want nothing more than to clear the misunderstanding between them and bring back the happy love. But you've got to admire how bravely and rationally Xiao gets on with her life after her painful break up .While I want to get inside my laptop and knock some sense into Fan Zhou and tell him to get back Xiao.

And I guess the scriptwriter knows what we all want cause after a year of separation Fan Zhou finally finds out the truth and rushes back to Xiao only to get rejected by her for leaving her and to trusting in her resolve to be with her. And boy she's got a point. But Fan Zhou is not the type to give up and gives his all to win her back. his mother conspires to play her card to get them back together.

Finally they are back together after Xiao vents herself at Fan Zhou.

Xiao and her father's love is something to look forward to. And finally we watch them getting married and having a happy ending.