Niu Jun Yang (Shaun Chen) and Ma Ru Yin (Rui En) are adversaries. They got into a fight and fell from a hill, only to awake and find themselves in the netherworld!
The two foes continue their feud in the netherworld. Meanwhile, The King of Underworld (Chen Han Wei) is very impressed with their combat skills and appoints them as Grim Reapers. The bickering duo are forced to work alongside each other, but their relationship starts to improve and they eventually fall in love.
Jun Yang soon discovers that Ru Yin’s soul merely left her body temporarily, and she is not supposed to descend into the netherworld. He tries to help Ru Yin return to the mortal world but is stopped by the evil Grim Reapers Da Niu (Chen Tian Wen) and Lao Ma (Brandon Wong), who had escaped from the netherworld. Can Jun Yang stop them before they wreak more havoc and help Ru Yin’s soul return to her mortal body?
When Niu Jun Yang is young, his mother remarried into the Ma’s. However, he does not carry his stepfather’s surname. His cousin, Ma Ru Yin is dissatisfied that an outsider, Jun Yang, can be a freeloader in the house. This is because after Ru Yin’s grandfather passed away, Jun Yang’s stepfather gets a noodles factory while her father only receives a small noodles stall. Ru Yin is upset that her grandfather did not divide his assets equally. Therefore, she always picks on Jun Yang.
