The Vietnamese orchestra was founded in 1959 to join people through music, unstopped by war and borders, but it had been facing difficulty surviving. Then in 1992, to rebuild the orchestra, fueled by the belief that "first-class countries have first-class orchestras," the orchestra leader invites Japanese conductor Sakura Kazuo to Vietnam to be their conductor. Together with interpreter Morioka Yuko, Kazuo works to overcome cultural barriers and aims to build a first-class orchestra while interacting with the unique Vietnamese members.
A group of longtime friends suddenly received a chance to change their lives when they found out that the group's ticket won a jackpot of 136.8 billion. Suddenly, An, the ticket holder, had an accident and did not survive. Faced with the dream winning money that should have been easily available, the group of friends embarked on a journey to find the lottery ticket. But that was only the beginning of countless unexpected events. Where will this quest to find and share the lucrative dream money really lead the group?