Sergio Durand, renowned photographer and playboy extraordinaire, plans to welcome the New Year in style. Along with his brother Adrien, they're off to the winter wonderland of Lake Placid, ready for a holiday filled with skiing, laughter, and good company. Their group includes best friend Holden, his wife Rose, and their charming son Henry - a perfect celebration... until it isn't. The festive spirit turns sour when Sergio crosses paths with Jeremy Weir, the one who got away. After a series of blunders leaves everyone around him fuming, Sergio finds himself caught in a bizarre twist of fate: a time loop forcing him to relive New Year's Eve repeatedly. With each reset, Sergio scrambles to mend broken bonds with his brother, pacify a disgruntled Rose, and perhaps, rekindle a lost love with Jeremy. Can Sergio navigate through his mistakes and salvage the relationships most important to him, or is he doomed to spend eternity making the same missteps on the last night of the year? Dive into 300 New Year's Eves to find out if Sergio can discover the true meaning of the holiday spirit and secure a second chance at love.