Eren, Armin, and Mikasa share a comfortable house located in a prime spot of their beach town Shiganshina. While Armin grapples with the stresses of his pro surfing career and Mikasa is studying for her degree, Eren's just looking to have some fun with his friends. However, when they meet the new members of a rival surf team, Armin is forced to deal with things he's never had to before. OR A beach-themed slice of life fic with mild romance that follows the trio throughout their post-high school lives.