In the last season, Lonna killed someone because she used the elemental stone to defend herself... The pollution of the element caused a meteorite to hit a small town on Earth - Smallville. What did Lonna see after the plane crash during her escape? On the other hand, Clark disappeared in the cave for no reason and appeared in the heart of Antarctica... Did Chloe and Lex discover Clark's secret? ... In this season, the answers to all the mysteries...