Remy Shimada piloted the Queen Rose, a key component of the Good Thunder team's primary combat unit. Her childhood in France was marked by hardship and isolation after her mother's death, leaving her frequently targeted by local youths. During this time, she fell into a deep trench and faced imminent death. There, she encountered visions of five future male comrades who would become central figures in her life, foreshadowing her found family.

Before joining Good Thunder, Remy worked as a spy. A botched mission forced her on the run, leading to capture and a death sentence. Imprisoned, she attempted suicide using broken glass from a cherished locket. Captain Sabarath intervened, securing her release and recruiting her for the team.

Within Good Thunder, she flew the Queen Rose jet. This craft integrated into larger combat systems alongside units piloted by Shingo Hojo and Killy Gagley. The Queen Rose also formed part of a secondary combined unit called Try-Three, where Remy assumed command. Her role emphasized mutual respect and camaraderie; she was equally valued for her combat skills, strategic mind, and compassion.

Decades after the team's active service, Remy lived reclusively while battling terminal illness. En route to a rare reunion with former teammates, she suffered critical injuries in a vehicle collision. Hospitalized in a coma with slim survival chances, her former comrades gathered at her bedside. During this coma, she experienced interconnected dreams weaving intense symbolism with fragmented memories.

One recurring dream placed her in a surreal Middle Eastern cityscape ruled by fatalistic entities. They enforced a predetermined death sentence delivered by letter, granting her two days. Pursued by hostile forces, she navigated this realm alongside manifestations of her younger teammates. Another dream vividly replayed her childhood trench trauma. These dream states converged in a climactic confrontation against a monstrous embodiment of death. Severely injured but defiant, she anchored herself against a gravestone bearing her name and fired the last bullet from her signature revolver to destroy the entity.

Her relationship with the team proved fundamental. Their steadfast presence, physically at her hospital bedside and as manifestations within her dreams, became her anchor during desperate struggles against mortality, underscoring how profound bonds could sustain an individual facing isolation or death.