E4. Charge! Princess Recovery Battle!!

Gaul's special forces, the Genoise trio, kidnaps Millhiore and he challenges Sink to a duel. Sink, Eclair and chief researcher Ricotta Elmar come with a plan to storm the fortress where she is being held to rescue her in time for her victory concert. Heavily outnumbered by the enemy, Sink and Eclair manage to turn the tides when freelance knights come to assist them.