The time of a promise

At seventeen, Romane and Sacha believed some promises could survive anything.
The years. The distance. Everything life might put between them.
Maybe they had simply forgotten that eight years can be enough to turn you into someone else.
Romane moved on anyway. She grew up, built a life of her own, and learned to stop searching for answers to the questions she had left behind.
But sometimes, all it takes is one familiar face-one you thought belonged to the past-to make everything you were certain of begin to unravel.
What remains of a first love when life has had years to change everything?