UniTheEcho
With the Taumoeba rapidly dying in nitrogen environments, Grace and Rocky face total mission failure until the Hail Mary intercepts a radio signal in deep space. The voice belongs to Simon, a lone survivor trapped somewhere they can't identify. Simon quickly becomes crucial-not just to solving the nitrogen puzzle that can save Earth, but to keeping Grace anchored to his own sanity as they plot an impossible rescue across dimensions
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Ryland and Simon developing a relationship via radio.