Nills and Anaelle are looking forward to their first night in their rustic cabin in the woods. But the couple's idyllic vacation is suddenly thrown into turmoil when a strange flash of light bursts from the fireplace. A portal appears, and out of it spill dragon-like creatures that are armed to the teeth. They grab Anaelle and flee back through the portal, leaving a distraught Nills with a sudden decision: stay behind, or leap through after her? He leaps. And that's when things get really weird.

Translation of: Kairos-intégrale. "Through the door of destiny."--Cover.