Tiara Alena Smith

Shocking news hits after young architect Dawson loses his best friend London. In his heartbreak, Dawson is compelled to launch an impossible search for London’s secret sister, twins separated as embryos. But along the way, Dawson never planned to fall in love.

Follow heroic first responders, as well as their family saga of power and glamour, in one of America's most diverse and dynamic cities: Nashville, Tennessee.