Bokuaka - The accuracy of destiny - Angst/Fluff

Soulmate AU

In this world you get connected to your soulmate on your 17th Birthday. From this day on every bruise and cut on your soulmates skin, also appears on yours.

Unfortunately, Akaashi Keiji is now 25 years old and belongs to the 1% of the world's population, that doesn't have a soulmate. Or that's what he thought until one day bruises start to appear on his body. Where do they come from so suddenly?