Tiger in Sky

In the year 2345, humanity's descendants live in a utopia facing an existential threat. To save Earth, they reach back to the late 20th century, 'yanking' teens from their troubled times into the future. Nan and Jerry, from 1999, join Ailee from 2234 and Will from 1579 on a mission to Oort One, a scientific base overrun by cute, gerbil-sized alien pests called Thogmags. These creatures cause mysterious electrical disturbances and have a strange mental effect on humans, threatening to destroy everything unless the team's desperate plan succeeds.