What are the best exploration based games on PS4?

The story slogs through the premise of Mae's anxieties and disillusionment for a long time until it suddenly switches somewhere in the middle. There are a few hints here and there about how and why the plot becomes a murder mystery, but these things seem inconsequential and not as important as Mae's personal issues. It ends up feeling strange to change things up partway through to something unrelated to the original premise. While the murder mystery isn't necessarily bad, it would have been nice to see a more focused insight and resolution to Mae's young adult troubles.