So far, talk to him, he'll eventually give you two sets of contacts. Once ou finish talking to him (picking resistance) you'll still do Praetor White's missions initially. Watch the mission text, it'll tell you when he'll "call" for you to do undercover stuff.
Actually, once you finish Praetor White's missions, you may need to locate the Contacts for the Loyalist arcs. You will not be given them, you will have to walk up to them and click on them to talk to them.
White will send you to one of them, Cleopatra. Look on the other side of the square from her, that is the other Contact, Washington. He will eventually send you back to Cleopatra.
You can actually find this out by running another character as a Loyalist and finding out where his Contacts are. This will probably also be noted in Player Guides eventually, although so far the info hasn't come out from the Beta forums. Hopefully, at some time in the future this info will make it into the dialogs in the game, as well.
Note that if you were starting a Loyalist character, and wanted to go underground as a double agent in the Resistance, you would need to look for your first Contact (after White) who would be Robert Flores, to the east of the island just beyond the "moat".
Also, only one of the initial Contacts you are given is available to the other side. A true Loyalist wouldn't be able to get into the Underground to get Crusader missions from Ricochet. Likewise there's a Contact for the so-called "Power" missions you won't be able to get to.
[edit] Link to copy of post from Beta. You'll have to scroll down to the part marked "Praetorian Contacts".
I've messed around with a few alts on GR and concepts and stuff and now ready to start playing it properly. But I have a question.
I have decided my first toon will join the resistance and when he speaks to Calvin Scott at the end of the tutorial he indicates there are two ways to work for the resitance:
1. Do resitance missions
2. Work deep undercover for the resistance (i.e. do loyalist missions but as a resistance mole). Apparently Calvin Scott then contacts you at "Important" stages to turn the events toward the resistance movement.
My problem is I dont know how to get the second set of missions - i.e. be a resistance mole in the loyalists.
Am I reading too much into what Calvin is saying or is this actually possible? If it is can someone tell me what to do or when these missions become available.
Hope I'm making sense!