概要：
Emilia,whosuffersfromaterminalillness,embarksonajourneywithherbestfriendVioleta.OntheirwaytheymeetMark,whoclaimstobeanalienonamissiontodestroytheplanetforconsideringhumanity(andlove)avirus.However,MarkbeginstodoubthismissionfallinginlovewithEmilia.
