Health Care Heroes, #1 See the entire Health Care Heroes series HERE. Can lost love ever be rekindled? Kelsey Warren had broken off her engagement six years ago, which had been the worst mistake of her life. She runs into him again unexpectedly, only to find out that he is the best man at her friend’s wedding… and Kelsey will have to walk down the aisle with Dr. Derrick Langston. Yet, there have been too many years between them. She doesn’t dare love again.