Sonic and The Curse of The Frozen Heart

When Sonic and his friends go to Norway in honor by the king and queen, they have no idea what they're getting themselves into as Sonic accidentally gets himself involved with the country's magical history when his soul becomes fused with the soul of the fabled Snow Queen during a run on the North Mountain and He has been distant from everyone since he came back and Tails wants to help. But when it got worse at the kingdom's summer ball, Sonic ran away and accidentally makes summer an eternal winter and Tails along with his old and new friends have to save him and free summer or the world will be doomed to an eternal winter. Will he be able to save the day like Sonic would or his heart will be forever frozen like his brother's as well?