I Trigger Time Freeze Dungeons

Caleb Ward wakes up one day to find that time is frozen for everyone except him. Anyone he touches will be released from Time Freeze within half an hour. When the number of unfrozen people reaches a certain threshold, cruel Dungeon Instance games will be triggered. What on earth has happened to this world? What kind of dangers and thrills will the so-called dungeons bring? What kind of truth awaits them in the end?