The story starts with a 16-year-old lovely and naive girl's search for a girl named Janice, who, reportedly, possesses a perfect and beautiful voice. She seeks assistance from a detective named Leon. During the search, Leon and his assistant Charles mix up Jill for her twin sister Janice. Thus a series of interesting things began to develop. Towards the end, when they have found the wanted person, they discovered that everything surrounding them actually reflect people's passion and care to love.
When Jiajia, a young woman in Beijing who lives a luxurious life provided by her wealthy boyfriend, gets pregnant, she goes to the United States, hoping that the baby will be born an American citizen. There she meets Frank who offers help and makes her think twice about who her Mr. Right really is.
Driven by the desire for the huge reward, Tang Ren (by Wang Baoqiang) tricked Qin Feng (by Liu Haoran) to New York, to attend the World Detective Contest,. Later on, behind the crazy competition, Qin and Tang discovered the real hidden facts of this contest.