Human passions are something that cannot be explained. They often push people to incredible things that they were not even aware of. Passions are different: to people, things or hobbies. Jessica's father is fond of mountaineering, it is his passion that draws him into the mountains at every opportunity. He is ready to disappear there forever, climbing rocks. To this end, he settled with his daughter near the mountains to indulge in his beloved business. The daughter got used to his trips, sometimes they drag out for several days, but not more than three. But the day before he left and three days had already passed, and his father did not return. Jess goes out and asks you to help her in Dangerous Silence.