Chloe Jones moved to Cardiff after a row with her family. She's now a trainee doctor training in emergency medicine. While there, she meets Caitlin Strachan. The daughter of Connie Beauchamp and Sam Strachan. Soon enough, Chloe falls for Sam but can she keep her feelings secret so she doesn't hurt anyone or will she act on them and risk losing her friends? What about Sam? Will he fall in love with Chloe or is she just means to an end.