In 1955 Singapore, rampant crime reigns. Civilians suffer. At Muru’s Barbershop – ‘Cobra’, leader of 'Snake’ Gang is killed. Suspicion falls on rival 'Dark Horse’ Gang’s head 'Bull'. War hero, Constables Omar and Yusof solve a rich businessman's kidnapping. Detective Chen enters Tropicana, ruled by ‘Dragonfly’ Gang's Lily.

Omar recruits cadet Adam and Yusof's ex Nayla to be a part of Skuad Gerhana. Major Johnson's severed finger is delivered to the police, kidnapper unknown. Lily arranges for Viper to meet Aqsad, The ‘Naga' is revealed. While the Snake Gang mourns the loss of Cobra, an attack launched at the barbershop kills Muru’s son. The Dark Horse Gang is ambushed by the Snake Gang. Bull seeks Lily's help to turn Aqsad against Viper.

Bull's den is raided by Chen; wounded Charlie is saved by Omar. Nayla bugs Bull's hideout while tracking Viper's location. The team plans to bug Viper's office for intel. Viper and Lily plot Bull's demise. Aqsad's motive is revealed, where Johnson is held captive and subjected to torture. Omar intervenes in the clash between Aqsad and Muru. Aqsad tests Omar's loyalty, orders him to make a tough choice to shoot Muru.

Skuad Gerhana debates Omar's leadership amid Aqsad's chaos at barbershop. Bull is cornered by Lily, Viper, Aqsad, Naga. Aqsad kills Bull against Viper's wish, tensions rise. Aqsad tests Omar again and wants Bull's right-hand man gone. A spark of connection occur between Lily and Omar. Yusof's family strain. Johnson's dark side revealed, allies with Aqsad. Friction and tests escalate in gang turmoil.