Can the bittersweet frost of lost love be rekindled into a burning flame?

Viscount Digby Osgood returns to London after a two-year absence, planning to avoid the woman he courted and then left. Surely she has moved on with her life; even married by now. A bit of encouragement from a friend, however, pushes him to seek the lady out. Can she ever forgiven him and give them a second chance at love?

Lady Constance Whittles has only cared for one man in her life. Even after he broke her heart, it remains fixed on him. Another man tries to replace him, but she soon learns she can never feel for him a shadow of what she still feels for Digby. One brief encounter with Digby confirms it; she is more than willing to forgive him. Can they truly take up where they left off?

Charity projects and a Frost Fair on the Thames bring them together, but another stands in their way. Will he tear them apart?