Summary:

The name of your soulmate only appears once your realize you are in love with them.
"Shane Hollander" appears on Ilya's chest before the Sochi Olympics. He tells nobody, and then he disappears.

Six months later, Shane gets a call from an unknown number. Ilya. In Montreal, and completely different.
It doesn't matter, though, and the next morning there's a line of Cyrillic across his chest.

Timeline goes back and forth.