Narain Wiseman-Bose commanded Hawaii base defenses during a Festum attack. When Neo United Nations headquarters enacted ROE Alpha, ordering the island's destruction to halt Festum assimilation, Narain objected and urgently tried to rescind the order. The bombing proceeded regardless. Surviving with a head injury, he searched the ruins, locating Emery Almond protected by a Sphinx-type Festum, and carried her to safety.

A year later, Narain led a Human Army expedition aboard a transport craft seeking humanity's sanctuary, Tatsumiyajima. Emery sensed pursuing Festum; Maya Toomi contacted Narain to confirm the threat. He agreed to cooperate, negotiating Emery's meeting with "their hope" in exchange for following Maya's guidance. Narain subsequently commanded the Perseus Company, a military unit tasked with escorting vital communicators like Emery Almond and Miwa Hino to the Mir Altair core to end the Festum conflict. This perilous journey traversed hostile territory under constant threat from pursuing Festum and hostile Human Army forces.

Throughout operations, Narain coordinated with tactical officers like Anila Goshu for battlefield updates on enemy movements and ally status. He maintained decisive leadership during crises, including attacks on refugee convoys and communication blackouts, prioritizing civilian protection and mission completion despite escalating threats.