Full Metal Panic! Surplus

When an unknown ARM Slave appears somewhere in the Taiwan Strait near the mainland China, Mithril orders Melissa Mao and her team to go to the divided Hong Kong to investigate the criminal of an unknown ARM Slave. While the team continues to investigate the posts of the unknown ARM Slave, it is believed that the culprit is the potential newlyworn SRT, which returned from the training days Suskuk in Belize, when Mofril did not recruit him.