Hayate is to be trained for Delta Flight by Mirage, but skips his lessons. She challenges him to a mock battle, where he must score a hit on her before the time limit or be expelled from the unit. Meanwhile, Freyja is unable to find the proper motivation to sing. In order to encourage her, the Walküre members have Freyja watch Hayate struggling against Mirage's superior piloting. Freyja begins to sing with purpose, which seemingly also gives Hayate the motivation he needs to score a hit on Mirage. Mirage is shocked, but Hayate promises to attend her training sessions.