數千年前，天下妖孽橫行，幸得西方仙庭指引，一眾捉妖道長(cháng)向西而行，修仙斬妖，守護蒼生。袁道際和女徒花無(wú)名本名不見(jiàn)經(jīng)傳，機緣巧合下消滅了九尾妖狐，從此名聲大噪，卻也因此得罪強大而神秘的妖王。袁道際一心修仙，對花無(wú)名的愛(ài)意視而不見(jiàn)，直至妖王來(lái)襲，才終于對花無(wú)名打開(kāi)心扉。袁道際護花無(wú)名而死，花無(wú)名亦不愿獨活。上蒼被二人感動(dòng)，助二人轉世輪回。百年后，用于鎮壓遠古魔神牛魔王的仙寶定風(fēng)珠被盜，天地人三界成立巡檢司，共同追查定風(fēng)珠下落。袁道際轉世的凡人捕快袁不邪和花無(wú)名轉世的仙子尹月茹，再次走到一起。兩人經(jīng)歷生死，尋回了前世記憶，卻也發(fā)現了兩人百世輪回的情緣和宿命，而袁不邪竟是牛魔轉世，遭到了三界追殺。

In the second series, Adam goes on a date with a girl who smells like Mum, Jonny starts going out with a much older woman, Mum is forced out of the house by a mouse, Dad starts drying fish in the downstairs cupboard, neighbour Jim makes a birthday cake for his dog Wilson, Grandma gets a new boyfriend who no one likes, and we meet Dad's mother - 'Horrible Grandma'.