Woo Ting-ting (Julie Yeh Feng) is a smart, tall, introverted and snobby young girl who embodies the idea of the unattainable beauty. On the other end of the spectrum, Ting's younger sister Bin (Jeanette Lin Tsui) is an outgoing, fun and bright girl-next-door type who exudes youthful energy. Ting's cold demeanor makes a lot of boys give pause about pursuing her, but the arrival of car dealership employee Kam (Roy Chiao) changes everything. Meanwhile, Bin's flirty nature attracts too many boys, and it finally becomes trouble when the wealthy Li (Tian Qing) grows obsessed with her.