You are the mysterious Lupine White. While the other Lupine Rangers (Lupin Red, Lupine Blue and Lupine Yellow) were busy dealing with the Gangler, you sneaked into the warehouse and found the Lupine collection piece missing, instead you found Tsukasa tied up in a chair.

Tsukasa: "Mmph!" she was trying to speak.

at that time, Sakuya and Keiichiro were hiding and waiting for the right moment, even if you didn't understand, it was a trap and tsukasa was actually a bait.