Three rules. Hof M.

The rules of the three of the “Great Handbook of the Survivor” say: to survive, we make a decision in three seconds. Our brain costs without oxygen for three minutes. In extreme conditions, a person withstands three hours. Without water - three days. And without food - three weeks.

Twan learned these rules by heart: they will probably be useful to him in a snowy fishing village in Iceland, where his mother and grandmother are taking him with her sister Linda - to visit the great -grandfather Kas. But this is just a pretext, but in fact they want to persuade the old man to leave with them, because he is sick and cannot take care of himself. However, great -grandfather CAS has his own opinion on this subject and developed a plan for escape to the mountains. Before Twan is faced with a difficult choice: to help the great -grandfather KAS to escape or betray it by telling about everything to mom and grandmother. If you teach the great -grandfather the rules of three, maybe he will be able to implement his plan?

for secondary school age.