The spaceship Altares, with a photon drive capable of accelerating it to the speed of light, leaves an Earth-orbiting space station. The Altares crew, two families of scientific specialists, journeys at light speed with time-dilation to Alpha Centauri, where they launch several satellites to transmit information on the Centauri star system back to Earth and guide future manned vessels in exploring.

Although Harry and Lisa have a happy marriage, their sex life is rather boring. And it's not just the fact that Lisa is overly prudish. One day Harry collides with attractive Jessica, who works as a dominatrix, and a passionate affair between them ignites. Lisa begins to tempt their neighbors, Bill and Kiki. However, the situation suddenly escalates when a chance encounter with Lisa and Jessica when they shared a dinner bill.

西蒙（Thomas Arklie 饰）和马克（Ian Williams 饰）是一对感情非常要好的同性情侣，不幸的是，马克被诊断患上了艾滋病，没过多久，他便过世了。不久之后，西蒙重新以单身的身份返回了他的交际圈，身边的人换了一个又一个。 某日，西蒙震惊的发现，马克的亡魂竟然回到了他的身边，如影随形。每当西蒙和新人交谈时，马克总会在边上插嘴，西蒙便会忍不住的要和他辩论，在外人看来，西蒙这样就是一个对着空气说话的怪咖。终于，西蒙再也受不了马克的纠缠了，他向马克坦言，自己从来就没有爱过他。原来，西蒙曾经尝试着向父亲出柜，却没能够得到父亲的接受，这件事情给他的内心里带来了很大的阴影。