In the world of Heartbeat humans and Mogwai have lived together peacefully for hundreds of years. But beneath this apparent tranquility lies dark dangers who threaten the inhabitants! Play as Eve and her faithful companion Klein and go on an adventure to discover the story that is taking place in the region. Make friends, fight against enemies, find powerful artifacts and magical equipment as you explore this gigantic world filled of mysteries and dangers. It is your job to keep the peace and balance between all those who share the same land!