: The primary arc centers on Sunny Day Excursions , a glamping company led by the charismatic yet secretive Sunny Barnes (Reba McEntire).
: The investigation eventually links to a 20-year-old cold case known as the "Bleeding Heart" murder, forcing the team to confront a long-hidden serial killer. Cast and Key Characters Big Sky - Season 3
serves as the third and final installment of the ABC crime drama, originally premiering on September 21, 2022. This season shifted into a more procedural format, focusing on a primary case involving a mysterious backcountry hiking trip while also tackling smaller weekly mysteries. Plot and New Mysteries : The primary arc centers on Sunny Day
The third season introduced significant changes to the ensemble, adding star power through new series regulars: originally premiering on September 21