Red Thread Of Fate

Both of the Elliot's share their last name, yet they are not siblings. How? Because their Soul Mates.
At birth, you are devised into two groups. The Tamers and the Wilds. At the young ages of 3, 4, and 5, a Tamer and a wild are assigned to each other, becoming "Soul Mates".
If you are a Tamer, you're mostly human, and have the ability to control, or rather, "tame" your partner, a Wild. If you are a Wild, then you are a mutant assigned to your partner, a Tamer.
Wild's job; protect your Tamer with your life. Tamer's job; make sure your Wild doesn't get out of hand.
Join Avery and Roxas Elliot at Tamer And Wild's Academy, (T&WA) the place they learn, grow, go on jobs, the place the call home and.... fall in love?
Now, because of past complications, different Wilds and Tamers are restricted from falling in love, but who sais it's a problem if it's your own partner? ...