Franck just had the most crazy and wonderful idea for a company that would finally get him and his friends proper jobs. As Uber delivers food, Amazon daily items, Song Express will deliver songs. To your friends, or your loved one, or yourself, anywhere you want. It is brilliant, it is foolish, it could work… For Franck, Jean-Claude, Sophie and José, Song Express becomes something more than just a professional challenge it is the dream of a lifetime. This heartwarming tale follows the group as they turn their innovative concept into a reality, overcoming obstacles and celebrating their successes along the way. With a mix of humor, drama, and heartfelt moments, '如果我们唱起歌' is a celebration of friendship, creativity, and the power of following one's passion. The series is set against the backdrop of a bustling city, where dreams are born and broken, but always with the promise of a brighter tomorrow.