Vino, a member of the A-class adventurer party "Assault," is a potion user, the weakest and lowest level job. He meets a beautiful swordsman named Canadia, who is known as the God of Death. He was kicked out of the party and nearly died in a monster attack, but Vino awakened by chance with the single-minded desire to protect her! He discovered his own strong shoulders and a new way to use potions, even throwing potions to blast monsters to pieces. Then their adventure began, but at the same time Canadia started to run amok! An adventure tale with the strongest pushover wife, it begins!