Who is alive, hands up!

The story

Red Bean and Green Bean sustain life by stealing food from the past. The time machine is also a portal for Seahorse – the only surviving girl in the future, to travel back to the present with the Beans family to search for help. A horrible truth is revealed. The 3 girls face a life-or-death decision. Past debt has to be paid in the present, otherwise humankind will become extinct in the future.