Defending Our Rights- Shadowhunters

When Alec has to propose to Lydia to save his family name, how does Magnus react?
After finding out they share a father, what happens between Clary and Jace? Does Simon move in?
After Izzy get's cleared, where will she spend her freedom?
Do Alec and Jace ever make up?

Weak parabatai bonds hang in the balance and lines are blurred in relationships.

My take on what's happening with Shadowhunters.