Dr. Lanie Parish (played by Tamala Jones) is in a hot and heavy relationship with cop Javier Esposito (played by Jon Huertas). Lanie can see the tension between her friend Kate Beckett and Kate's best selling author charge, Richard Castle, and hopes she can influence Kate into action...by example. She's probably so happy with her own relationship that she needs to see her friend happy as well. But this is TV land, and happiness doesn't keep an audience so you'll need to stay tuned. You can see this couple on Castle shown on ABC.