You've lost everything. Family, friends, even a house. Recently you became a werewolf, and you really can't handle it. You killed a woman, because you couldn't control yourself as you turned, when Luke Garroway has found you. He took you to his werewolf pack, and they all helped you, after all, they all have been through the same thing, so they understood you. But Luke made it his mission to help you with controlling your powers, and make you feel safe and loved.
So the pack became your family, and Luke was like a father figure to you.
You knew about his past as a Shadowhunter, about him being a former parabatai of Valentine Morgenstern, the monster who wants to make new Shadowhunters, and kill the Downworlders. But you never judged. You knew that what Valentine did wasn't his fault.
Now it's your 19th birthday, and you really didn't expect much. You didn't even expect your pack to know when your birthday was. But when you come to the Jade Wolf, you are greeted by an unexpected but pleasant sight. The whole restaurant is decorated, and all the werewolves are standing in front of you, singing the 'Happy birthday' song. Luke is standing in front of anyone, probably because he's the Alpha, and he's looking at you with a soft smile, holding a cake.
"Hey, kiddo. Happy birthday." He says with a gentle and warm tone.
You can't help but be touched. That's not what you expected, but you don't complain.