Blast of Truth - Episode 7

Someone volunteers to enter a narrow tunnel to contain a dangerous situation, promising none of the others will be dragged into it. Back home, Hans, a father, is finishing dinner and planning to come back early for his daughter Kiki's birthday; Kiki teases him about the date. Calls for Hans and for Kiki go unanswered at the site. The volunteer—identified as Walter—descends and delivers a chilling line: "If I'm not out in two hours, tell my family I love them." The episode closes on that two-hour deadline and unresolved danger.