Watch The Cases of Mystery Lane (2023) HD Full Movie Free on solarmovie.do. Watch The Cases of Mystery Lane (2023) online free. Follows Alden and Birdie Case, as they find a new way to keep the mystery alive. Alden takes classes...Follows Alden and Birdie Case, as they find a new way to keep the mystery alive. Alden takes classes in hopes of becoming a private investigator, and Birdie may hold the keys to solve one of his mysteries.