When Heather starts spending a little too much quality time with Sasha's almost-boyfriend, Jacob, their partnership is put to the ultimate test.

Sasha Silver has been invited to attend an exclusive equestrian clinic. The problem is, certain friends have been invited also and after the way things ended at Canterwood's Sweetheart Soiree, there's almost no line between friend and frenemy.

Lauren's BFFs, BFs, former friends, and foes alike are hitching a sleigh ride to her hometown in Union, Connecticut--Œwhich also happens to be home to Sasha Silver, one of the best equestrians in Canterwood history. Once there, Lauren, Sasha, all their friends, and frenemies find themselves one place they thought they'd never be-on the same team! Call it a truce or a Christmas miracle, but everyone gets in the holiday spirit to help heal retired...