Do Do-han has been a famous child actor since he was young. Starting with a tear-jerking performance at the age of four, he began a steady rise to stardom. He became the top choice for drama casting and grew into a 'top actor' whose appearances on variety shows, songs, and commercials lead to instant sell-outs.

With an angelic image and a particularly beautiful smile, he is beloved by the public, even ranking as the '#1 male celebrity people want to marry' due to his gentle personality and domestic skills. However, the reality is quite different.

As haughty as his name suggests, the only person who knows his true colors is his sole childhood friend and manager, Guest.