It is based on Taiwanese novel, Wang's Love Song (Chinese: 王的戀歌; pinyin: Wáng de liàngē).

An accidental incident of eavesdropping led her to discover that neither of her parents, while going through their divorce, wanted custody of her, purely due to her being stupid.

Her boyfriend, Han Yi Feng (Eli Shih) still falls in love with her, as a result of her mass abilities and generous nature.

However, in a cruel twist of fate, Yi Feng shows his true character and is not at all what Mei Le thought him to be.

When she finds out that their relationship is not as pure as she thought it was, she is set with the difficult task of rediscovering herself, along with help, and in the process, learns to trust and fall in love again.