Official Translations: English An unsuspecting adventurer's unfortunate run-in with a slime monster leads to a chance encounter with a healer who's been kicked out of every party he's been in due to the... ...

First part of the doujinshi series. Do not mix the titles, Paradise of Nightmare (this one) is followed by Nightmare of Paradise (楽園の悪夢). Attendant's Vacation (従者の休日) is the spin-off.