When your life is way too relaxed, death comes knocking way too easy. Shou, a guy who was far too laid-back with his existence, gets dragged into another world without the world itself even wanting him there. Just an ordinary traveler with zero cheat codes, zero god-given summons, and zero legendary weapons! Right in a border forest, he stumbles upon a stunningly beautiful girl who claims to be a legendary adventurer: Aeris. Except in reality, this girl harbors lifestyle habits just as trashy as Shou's!! A massive, night-and-day contrast between her gorgeous looks and her terrible behavior. Case in point: late-night beer binges, chain-smoking like there's no tomorrow, and a total disregard for her surroundings! So, what on earth are these two specimens supposed to do when paired up to survive in an absurdly complex fantasy world?!