In 1905, revolutionist Sun Yat-Sen visits Hong Kong to discuss plans with Tongmenghui members to overthrow the Qing dynasty. But when they find out that assassins have been sent to kill him, they assemble a group of protectors to prevent any attacks.

Wei Yi (38), a stingy suona player from Sichuan Folk Orchestra, reluctantly takes in his neighbor's 6-year-old son A Yu. Through their unexpected bond, the miser gradually transforms.

Bei Xiaobei is a self-abased writer because he feels himself too fat. Because of his poor appearance, he often ran into a wall in real life. Later, he unwittingly finds a long dusty family tree and accidentally crosses through the ages to meet with his ancestors.

Xiao Likun, handsome, sensitive, is fond of poetry.He has a strong ego, but his butcher family background makes him ashamed. Jiang Yue'e is a kinder-garden music teacher, sexy , craving for romance. They meet across, get a crush for each other and get a marriage very soon. However, this happy marriage buries a tragic seed. The conflict due to their different social backgrounds and status intensifies. Unsurprisingly, they get a divorce and Xiao loses everything but the guardianship for his son, Xiao Lei. He revenges Jiang by hiding their son from her. Eventually, Jiang asks for paternity test on the son, and announces this child doesn't belong to Xiao biologically. Xiao is overwhelmed. He wants to revenge Jiang by killing her on his won...