Adios is a first-person walking simulator game that follows an old farmer as he tells his partner he's quitting this "shady" job. As they talk while exploring the farm, you learn more about the life this farmer lived, and what "quitting" exactly means.
...This was an interesting game, and it felt increasingly sad as I played. It as nice to learn about this farmer's life, and regrets. It felt like I'm getting a snapshot at countryside america before the 90s... It wasn't nice learning about the work he does, (which was never confirmed in the dialogue, but I'm pretty sure he's disposing of bodies for an assassin organization.) The fact that the partners separate, and say goodbye at the end, Adios, and what it really meant stuck with me...