Secrets of the Grapevine tells the incredible history of two wine-making families- the Tomovics and Smiljanics. The intimate saga of the feuding families is rapt with devastating secrets, long lost love and heartbreak. As former lovers Vuk Tomovic and Vera Smiljanic rekindle their romance after twenty years, they must make great sacrifices to realize a passion project they had dreamt of together from a long time ago.