Maple's guildmates must explore Level 5 without her while she recovers from a cold. Right after Maple finally gets a chance to see Level 5, the gang finds out that Level 6 is already on the way, but this time it's Sally who can't seem to go in...

With the eighth event about to start, Maple and Sally decide to leisurely explore Level 7. Their plans quickly change when they stumble upon a strange crystal...