"Over Achievers " tells the story of Wayne Lai plays family's richest man, the eldest son of Jiang Yuan, as the money for the game, his ideal is the pursuit of business sense of satisfaction, dedicated to help small businesses against big business is a very confident, active, like to challenge people. Susanna Kwan and Chen Kailin played a pair of mother and daughter in the play. Maggie Siu Zheng Junhong plays the role of mother and child, Zheng Junhong plays the role of autistic personality, like singing, playing the violin, life need to take care of, Maggie Siu very protective of him. Edwin Siu plays Yuan Xiaotian and Chen Kailin, the role of Cai Sibei in the triangle relationship......