Professor Michael Roja and Dr. Laura Weiss are environmental scientists. Professor Roja teaches an introductory Environmental Science course at a university near his home while his wife, Dr. Weiss, works for a government agency. Living with them is her two dogs, several fish in his saltwater tank and their beautiful daughter. While getting ready for a night at the theater Michael learns that his hometown in Brazil has experienced an environmental catastrophe. He and his wife are desperately needed to help. In their excitement they are unable to remember the seven keys to their home safe, which contains their passports. Thankfully, all seven keys are words/names/dates/etc. of great importance to them. See if you can help them remember so they can go and save the world. Clues can be found around their home. Their taxi arrives in 45 minutes.