The brutal murder of a woman and her son, the wife and son of a famous basketball player who used to play for NBA, shakes the everyday life of a quiet Catalan town. No one could have imagined such a thing could happen in their town. Sergeant Joan Pons and his men will find themselves faced with a highly detailed plot that took years to plan in search of bitter revenge. Before solving the double murder, the Investigation Squad will have to face all sorts of pressures and traps until they manage to decipher the enigma, pulling at each of the threads of this spider’s web in an action-packed, against-the-clock race.