The popular model Ya Luo (played by Lee So-jeong) is beautiful, elegant, reserved and arrogant. During a work, she met her previous blind date, the professional and serious photographer Jiang Daogeng (played by Lee Hyun-jin). Daogeng was not afraid of Ya Luo's aggressive momentum, which embarrassed the arrogant model, but the good reviews that followed also made her re-recognize Daogeng's strength. The praise of people around her and the evaluation of Daogeng made Ya Luo gradually like this serious photographer, but no matter how she tried, the other party always had a cold face that kept people away. After some investigation, it was found that Daogeng seemed to be only interested in chubby girls. Ya Luo, who usually pays attention to maintaining her body and hates fat people, can she gain weight bravely for the love of her heart and change her image?