Bo-hee, a 14 year old boy, was raised by a single mother and has always thought his father had passed away. Bo-hee hears that his father may be alive, and he sets out in search for him with his best friend Nok-yang. He finds his half sister on the way and forms a friendship with her boyfriend.

A Boy and Sungreen

'Jeong-seok', a public official who started a big-gaining part-time VVIP care service that costs a whopping 2 million won a week, visits a mansion in a deserted mountainous village.  'I-ppal', a senior part-timer who has the greatest idea ever, is constantly talking about it as soon as he meets him, and in the meantime, a legendary girl named 'Se-na' appears in front of him.  The B-class war of the crazy people begins!