Su Qiubai was your ordinary taxi driver in the city. Bored, lonely and with a dog as his only companion, life couldn’t be any more dull for him. However, that all changed when his taxi’s navigator spoke to him. Now everyday has become an adventure! With the ability to fight crime (and justice), s.p.a.ce-time travel and a quest system at his disposal, there was one common thing people questioned: Who is Su Qiubai? What will he do? What will he achieve? There is only one way to find out!