10 episodes
First episode: E1Ruth, an eager and fearless rookie ICA (Immigration & Checkpoints Authority) officer, clashes and connects with Zachery, her disciplined and protective Group leader, as they navigate high-stakes duties of protecting Singapore’s borders. As Ruth immerses herself in the meaningful day-to-day operations, she finds a special connection with Zachery.
Jump to the first episode to start from the beginning.
Browse season hubs and jump into episodes.
10 episodes
First episode: E1Quick answers about this series, release status, and episode totals.
On the Line first aired on June 27, 2025.
On the Line currently has 1 season and 10 episodes.
On the Line is ended, and no upcoming episode is currently scheduled.