A story revolving around young aspiring idols who train together to reach for their dreams and an inexplicable encounter that turns Lu Fei into Lu Xiang. Lu Xiang, Bai Ying, Zhang Han and Wei Chi are members of the newly-formed band A.C.E. Lu Xiang is the cute and clueless main singer. Bai Ying is the rapper who is full of passion on the inside but looks cool on the outside. Zhang Han is the main dancer while Wei Chi is the resident boy next door with a gentle personality. Due to an accident, Lu Fei who used to be fat magically transforms into Lu Xiang and from then on, he is the handsome trainee by day and a convenient store worker by night. Meanwhile, the appearance of a nurse named Wu You You brings unexpected excitement into his life.

After the old captain Ye Zhihong abandoned the ship and escaped after receiving the revenge signal from his wife on the spacecraft “Gangshanghua”. The old captain Ye Zhi Hong aboard a spacecraft “Gangshanghua”, because he received a revenge signal from his wife Yulian chief astronaut Ke Qi, he chose to abandon the ship and escape. Life in space was broken. The staid female captain meets the astronauts Xiong Qi, Mo Mei, Luo Dou, with different personalities, plus strange alien creatures and all kinds of an unexpected temporary situation.