The computer-animated comedy shorts created by Production I.G and distributed by Animenewsnetwork follow the adventures of two undercover agents masquerading as TV actresses. In truth, KOKO and MIKA are highly skilled secret operatives, tasked with taking down nefarious men around the globe. KOKO's impeccable aim and MIKA's impressive martial arts training make them a formidable team. However, their glamorous day jobs are frequently interrupted by their anonymous boss, who assigns them new missions at the most inconvenient times. When duty calls, the duo transform into the ABUNAI SISTERS, clad in alluring ensembles to carry out justice in their own quirky and entertaining way. As they set off on their latest assignment, the film crew is left in shock and awe at their sudden metamorphosis.