After taking a magical picture, an elderly woman is transformed into a 20-year-old and decides to live the life she'd always dreamed of.

Suddenly Twenty

Due is a country boy, son of Keing, an owner of noodle shop. Due has grown up with his father and his beautiful auntie, Lin, Due is a nephew who is overprotective for his auntie. Whoever dares to flirt with Lin, he will chase them away, causing troubles for Lin who dreams of having a good boyfriend. Complicated story begins when Due coincidentally met Lin who moved to Bangkok to work as a nurse. Lin is now being flirted by Man who wants to get close to her so badly. And also, there are some other guys who like her. Sure enough, Due must start to chase all those guys away.