来自2130年的人工智能实体“当当”穿越回2025年,误将剽窃者杜天华认作父亲,却与真正的创造者向辉相遇。两人逐渐建立起深厚的父女情。最终,面对小行星撞击危机,当当牺牲自我拯救人类,而向辉最终跨越时空与女儿重逢。。Filmed and completed entirely in lockdown during the 2020 COVID-19 pandemic. Since 1945, only a select few in the US government have known the truth about UFOs. In 2020, one of them is finally speaking out. Join Dr. Laura Gale PhD on a harrowing journey through over half a century of disinformation, counterespionage-and mankind's attempts to make first contact.。