In a high-octane adventure that transcends time, "Back to the Past" follows the gripping journey of a team of unlikely heroes as they navigate a perilous mission across different eras. Led by the charismatic and resourceful Louis Koo, the team includes the daring and enigmatic Raymond Lam Fung, alongside the brilliant strategist Bai Baihe. Their quest is driven by a desperate need to alter a catastrophic event that has shaped their present, forcing them to confront both their pasts and the shadows of their motivations.

As they plunge into the heart of historical conflicts, the stakes intensify, pitting them against formidable adversaries, including the relentless Jessica Hsuan and the cunning Michael Miu Kiu-Wai. With each leap through time, they encounter challenges that test their loyalty and strength, all while racing against an unseen enemy determined to thwart their plans. Directed by Ng Yuen-Fai and Jack Lai, this action-packed film combines thrilling sequences with emotional depth, creating a captivating atmosphere that keeps viewers on the edge of their seats. With a runtime of 107 minutes and a talented ensemble cast including Sonija Kwok Sin-Nae, Joyce Tang Lai-Ming, Louis Cheung, Kevin Chu, and Wu Yue, "Back to the Past" promises an exhilarating experience that explores the power of choice and the impact of history on the future.