AU set in London. PhD student Delphine is miserable - she's falling out of love with her boyfriend and her life has become a mundane routine. Then, one day, the charismatic Cosima walks into her life, and she can make every day feel like an adventure. The story of Cophine over ten years, featuring science, break-ups, nights out, and most of all, love and family.

Delphine is a rookie detective in the vice department assigned to the biggest vice case of the decade within the first month on the job. Her duty: to infiltrate the West Coast branch of the Ukrainian Mafia to catch the Mafia's most effective, most elusive and most mysterious drug distributor, Nautilus. What could go wrong?

Cosima gets more than she bargained for when she takes a reluctant ski trip to the French Alps and meets Delphine on the slopes. It's all downhill from there.

AU. Delphine Cormier thinks she has it all; she's going to be married, has a successful job, and is overall secure with her place in the world. But why, out of nowhere, does she wake up one day next to the person she would least expect to...and why has her life been changed beyond recognition?