Bluefield (2006)

Peter Wilson is a successful K-Street accountant on the verge of making partner in his high-powered Washington, D.C. firm who is eagerly anticipating the birth of his first-born child. Life couldn't be better for him and his wife. But when Peter is diagnosed with advanced lymphocytic leukemia, his only hope at survival is to reconnect with an estranged younger sister he hasn't spoken with in over 12 years.