On the First Beat, an enthralling TVB modern action series aired in June 2007, takes viewers on a thrilling journey into the lives of a group of Hong Kong police officers and cadets. Serving as a direct sequel to the popular 2005 series The Academy, the show introduces a dynamic mix of original cast members like Ron Ng, Sammul Chan, and Chin Ka Lok, alongside fresh faces including Michael Tao, Sonija Kwok, Joey Yung, Kenny Kwan, and Kate Tsui. Delving deeper into the personal conflicts and complex relationships of the characters, the series follows the growth of the two male leads as they navigate the challenges of being young police officers. With a focus on both their professional and personal lives, viewers are taken on a rollercoaster of emotions as they witness the bonds of friendship tested and romantic entanglements unfold. Building on the success of On the First Beat, a direct sequel titled E.U. was produced and aired in 2009, further exploring the lives of Ron Ng and Sammul Chan's characters. With an ensemble cast that includes Michael Miu, Kathy Chow, Elanne Kwong, and Michael Tse, the sequel continues to captivate audiences with its intense drama and compelling storytelling.