Shia Guittierrez steps into her twin brother's life not because she is forced to, but because she believes it is the only choice that makes sense. Taking his name comes with benefits-and consequences she is willing to accept. But as the days pass, the role stops feeling temporary. The line between who she is and who she pretends to be slowly dissolves, leaving her caught between duty, truth, and a heart she never planned to involve. A story of love, identity, and the price of pretending, The Girl Behind His Name asks: how long can you live as someone else before you forget who you really are?