Kalinda blinked, looking over when Hawk appeared, relieved to have more help, having been worried what they were going to do. How they were going to get out. She seemed to hesitate, opening her mouth to respond to Michaels request not to argue, then closed her mouth and nodded, "remember, three minutes. Six, with me installing it" she said, leaving unspoken her own fear that she might not be fast enough to get out. 

Right then though she didn't care, as long as the others for out. She would do her damned best to get out, and if she placed it right, she could vault herself out a window, or use an actual exit. As she ran downstairs invisible, she checked to make sure she had her communicator. She swallowed, and chose the spot for the explosives, setting them up. "Three minutes" she said through the communicator, and started the timer. She rose, took a deep breath, and started to run. She ran up the stairs, counting the seconds off in her head. 2.59, 2.58, 2.57...