In a realm where power remains a coveted prize, the Kingdom of Firantic stands as the battleground for two rival royal families vying for the throne. To claim rulership, a chosen heir must traverse time to locate the elusive Firebird, a key to dominance over the enigmatic kingdom. The tale unfolds in the ordinary present, within the lackluster confines of the Ace Detective Agency, where Detectives Paul Tuck and Tracy Headly dwell in boredom until a mysterious girl, Princess Sara of Firantic, materializes before them. Revealing her lineage and the intertwined destiny of the detectives, Sara enlists their aid in seeking the Firebird through a Time Tunnel. As they embark on this perilous quest, facing Princess Miranda's obstructive presence, the trio delves into a time-spanning adventure to secure the future of their bloodline and the fate of Firantic's throne.