A self-proclaimed "slacker" immortal master meets a mortal who changes his outlook on life. As they grow closer, their romance unfolds across three different realms, leading them to fight for both their love and universal peace.

A college student secretly works on shoujo comics though he lacks genre knowledge, pursuing his dream. The girl who confessed her crush is mistakenly brought onto his team.

Four school friends return to Chengdu, the city they grow up together, and rediscover what life, family and friendship mean.