As the fierce battle between the champion's Coalition of Volunteers and the Mass-Divers reaches its peak, Riku unexpectedly finds his way blocked by Ayame, who reveals the true reason why she joined Build Divers. This secret motive is deeply connected to her past.
working as an undercover spy
to dismantle forces from within.
العمل كجاسوسة سرّية لتفكيك
مجموعات الفورس من الدّاخل
Una spia mandata a infiltrarsi 
nelle Force rivali per dilaniarle dall'interno.
Trabalhar como uma espiã infiltrada
para acabar com forças por dentro.
я шпион под прикрытием, который
должен разрушить войско изнутри.