In this episode, Mark faces skepticism as he attempts to prove his strength using a power tester. Initially doubted for his lack of basic knowledge and clumsy operation, the others mock him as a novice faking strength. However, when Mark finally lands a punch correctly, the tester maxes out at 400,000 pounds, shocking everyone who assumed he was an amateur. The measurement limit is reached, suggesting his true power surpasses expectations. This unexpected display forces his peers to reconsider his abilities, leaving the question of just how strong Mark really is unresolved.