It close to that, the artist (mentioned in the description made few artworks related to the franchise in which John and Jane are brothers and sisters who are street kids. One of the artworks showcase Shepard being injured and Jane caring him.

Looking at this art, it seems to me that they were brother and sister in the story. And then, as a result of the tragedy, he/she dies and Shepard is left alone

⠀⠀⠀⠀⠀⠀⢱⣆⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠈⣿⣷⡀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⣧⠀⠀⠀
⠀⠀⠀⠀⡀⢠⣿⡟⣿⣿⣿⡇⠀⠀
⠀⠀⠀⠀⣳⣼⣿⡏⢸⣿⣿⣿⢀⠀
⠀⠀⠀⣰⣿⣿⡿⠁⢸⣿⣿⡟⣼⡆
⢰⢀⣾⣿⣿⠟⠀⠀⣾⢿⣿⣿⣿⣿
⢸⣿⣿⣿⡏⠀⠀⠀⠃⠸⣿⣿⣿⡿
⢳⣿⣿⣿⠀⠀⠀⠀⠀⠀⢹⣿⡿⡁
⠀⠹⣿⣿⡄⠀⠀⠀⠀⠀⢠⣿⡞⠁
⠀⠀⠈⠛⢿⣄⠀⠀⠀⣠⠞⠋⠀⠀
⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀

▬▬⌜ 𝑹𝒂𝒕𝒆&𝑭𝒂𝒗
⠀⠀⠀▬▬⌜ 𝑹𝒂𝒕𝒆&𝑭𝒂𝒗 ⌝

great shot

𝘳𝘢𝘵𝘦 𝘢𝘯𝘥 𝘧𝘢𝘷 𝘱𝘭𝘴 𝘳𝘢𝘵𝘦 𝘢𝘯𝘥 𝘧𝘢𝘷 𝘱𝘭𝘴