Synopsis：Best friends Ella and Leah married the Harper brothers, firefighter Charles and doctor Noah. On their third anniversary, Charles’s first love deliberately locks Ella in a burning room. When Ella begs him for help, he ignores her to search for his ex’s cat. Leah rushes in to pull Ella out and calls Noah to save Ella and her unborn baby, only to be mocked. Shattered by years of unhappy marriages and this final betrayal, the two best friends decide to file for divorce from the Harper brothers together.