You follow the journey of Sean and Sinéad as they suddenly and unwillingly connect their lives together. For reasons unknown, they one day wake up in each others bodies, and they are forced to cope and adapt as they trade back and forth. For better or worse, this connection alters the paths of their lives, though you, the player, may get to help them choose how and how much it is altered.
More of an interactive story than a game right now, with only one real path being worked on for the moment. I plan on expanding it as I go, but it will be slow going, this is more of a background project than anything.
There's not a lot of content but it seems decently done, some of the longer pauses between transistions were slightly odd but overall tollerable.
If you haven't already, you might want to watch https://en.wikipedia.org/wiki/Your_Name , it's an anime where the premise/first part of the plot is nearly identical to your as far as the parts you've written ( your story would diverge later judging from the title and note )