Three friends invent a 'super-car' that does not require fossil fuels. However, they destroy it when they realize it would destroy many jobs in the oil and automotive industries.
Two long-time friends try everything in an attempt to find wives unaware that two women they work with are out to marry them.
At a water polo match Hye Ji first encounters Woo Yeob, a friend's boyfriend. He becomes more interested in Hye Ji than Yeong Mi, his girlfriend. Woo Yeob frequents her school and finally ...