1. Please appreciate that without seeing the contents of the FIR and the allegations raised against you no opinion can be made on the merit of the bail petition.
2. Since prime accused persons have not been apprehended as yet the bail of the couple is not likely to be allowed so soon.
3. However if they are alleged to be mere conduit and not the mastermind they can try their luck by filing bail petition in high court under section439 crpc.
Good luck.