Mars is a superstar whose popularity went downhill after a series of negative publicity. His finances went into red alert and he had to find a place to live. He ended up renting a place from Mo Mo, his agoraphobic homebody landlord. He befriended her and her childhood friend Jia Sen, a swimming captain with the intelligence of an 8-year-old.Also known as: Superstar Express

Mars is a superstar whose popularity went downhill after a series of negative publicity. His finances went into red alert and he had to find a place to live. He ended up renting a place from Mo Mo, his agoraphobic homebody landlord. He befriended her and her childhood friend Jia Sen, a swimming captain with the intelligence of an 8-year-old.