在一个静得有些诡异阴森的夜晚，年轻女子艾米丽（艾米丽·芭尔多尼 Emily Baldoni 饰）驱车来到朋友家参加聚会。此前她一边开车一边和男友打电话，然而通话突然中断，她的手机屏也莫名其妙出现裂痕。这一事件让艾米丽的心中升起隐隐不安，因为当晚一颗彗星刚好接近地球，一个 很久之前听过的传说使她对彗星的到来有着不祥的预感。稍后，朋友们落座，大家彼此交谈，叙说近况，虽然言语中有着许多莫名其妙、蹊跷反常...

UP STAR is back, with an all-new movie that takes the popular singing dogs on trip around the world, where Tiny and friends find fantastic new songs and meet exciting new canine singers that prove mus...