The most gorgeous 1970s in rock history, sexy, flirtatious, avant-garde, radical and other bold elements were integrated into a unique rock genre. Brad Slade, the face of the rock revolution (Jonathan Les Meyers Jonathan Rhys Meyers), captivated sentient beings at that time. However, in 1984, he was assassinated in a performance, and the superstar fell. London Herald reporter Arthur (Christian Bell Christian Bale) launched an investigation into his idol. Looking back on the past, Brad unearthed an icy love affair with American rock singer Kurt Wilder (Evan McGregor Ewan McGregor). Influenced by Kurt music, Brad created his own gorgeous style and quickly became popular. The two inspired each other and were infatuated with each other, but eventually broke up because of a conflict of character. Brad, who is in the limelight, began to give up after losing Kurt, directing an "assassination" play. Arthur met the depressed Kurt in the bar. He seemed to be possessed by Brad's soul. They were together immersed in the memory of Brad.