SAILOR MOON RETURNS SEASON 2

After defeating Queen Beryl from last season everything is back to normal.  Of course the peace doesn't last long for two aliens came to Earth looking for a new source of energy to feed a plant called the Doom Tree.  Once the tree has the energy it needs it provides them with the energy that they need to survive.  The two aliens, Allen and Ann, disguise themselves as students and attend Serena's school.  Serena and the others have been living a normal life with no memories of being sailor senshi.  They eventually meet up and remember the past with the help of Luna.  With the senshi having their memory they were able to fight against Allen and Ann.  In the end Allen and Ann learn that it's wasn't energy that the plant needed it was love.