Hearts on Ice by MJ Fredrick

Ten years after winning a gold medal in ice dancing, Declan O’Hare has a successful business, running an ice skating rink and coaching a promising young pair.
A promising young pair needs a choreographer, but he never thought their parents would hire Colby Martin, his ex-partner, his ex-best friend.
His ex-wife.
Eight years ago, Colby had been a media darling, talented, married to her best friend.
And restless.
She walked away from Declan, from ice dancing, all in the pursuit of fame in Hollywood. She’d been young and foolish.
Now she had to swallow her pride to return to the place she’d grown up. To the life where she’d known success.
To the man she’d left behind.
Now they have to work together to raise another team to the top of the sport, overcoming resentment, broken hearts and broken dreams.