Set in the early 21st century with the population decimated by bio terror. Two kinds of humans now exist. One is the Nokusu who were infected with a virus but survived, consequently they carry an antibody. Most are young, healthy and have high intelligence, but they have a high sensitivity to ultraviolet rays and are active mostly during the night. The other group are the Kyurio. They survived by never having the virus. The Nokusu discriminates against the Kyurio. Tetsuhiko Okudera (Ryunosuke Kamiki) is a Kyurio. He was born in a poor village. He isn't happy with being a Kyurio and wishes he could be a Nokusu. Yui Ikuta (Mugi Kadowaki) is Tetsuhiko's childhood friend. She tries to revive the poor village. 太阳：混沌之源与新世界。所以说，日本人没救了。电影内涵解析。单纯喜欢反乌托邦。保持传统还是跟上时代，一场没有输赢的抗争，最后居然选择了逃离。这是一条确实粗略又显得粗略的影评。小评。去跟太阳肩并肩吧。这是一部中规中矩的反乌托邦电影（更正）。这片子剧情太奇葩。 新锐电影导演入江悠日前确定将翻拍获得多项演剧大奖的剧作家前川知大率领的“剧团Ikiume”的人气舞台剧作品《太阳》，该片日前已经确定将由新锐演技派演员神木隆之介和门胁麦担任主演。 《太阳》以近未来的日本为舞台，描写了只能在夜晚生活的新人类与在太阳下生活的旧人类之间的对立和融合，是一部追寻生存意义的人情派作品。曾执导过《Joker Game》等作品的入江悠携手年轻的演技派神木隆之介、门胁麦共同合作，彼此之间互称战友。
