Irene Jameson finds herself alone on an alien world, one she must travel across on foot for over 366 miles to reach a destination which may not even exist. During her long journey she learns more about her situation by conversing — more like arguing — with Ami, the teenage A.I. that crashed the ship on this planet. Irene will face many challenges and make extraordinary discoveries on this alien world, formerly known as Teri 859c.