A teenage boy causes problems on an everyday basis. He falls in love with a transfer student and becomes close to her, but he keeps thinking about his first love from early childhood that he couldn't confess his feelings to.

Mrs. Dai, a 70-year old grandmother, suddenly finds that she has been transformed into her 20-year old self. Her old fashioned sense of style and manners cause some trouble, but falling in love could be the biggest problem of them all.

Văn comes back to Ho Chi Minh City from the US with his boyfriend Ian to visit his mother. Being the male heir of the family, everyone expects him to take a wife soon. And to top it all, his grandmother, who has Alzheimer, mistakes Ian for her grandson.