Double Cross: The Infinity Code
Alex Marshall is Edward Jameson's life partner.
Alex is a fluid gendered, bi-gendered person. While she usually expresses her gender in more feminine clothes and mannerisms, sometimes he shows up in a suit and tie with a bit of stubble.
Alex and Edward are obviously deeply in love. Xe and Edward are frequently seen about town on dates or engaging in the day to day life of a happy couple. There have been no wedding bells and none are on the horizon, but no one doubts the sincerity of their commitment to each other. They had clearly been together a while before Edward started at Interlake High School and no one has any reason to suspect that will change any time soon.