organ ized , ▁but ▁she ▁man ages ▁to ▁combine ▁her ▁role ▁as ▁the ▁mother ▁of ▁tw ins ▁and ▁as ▁police ▁detect ive ▁perfectly , ▁always ▁using ▁intu ition ▁as ▁a ▁means ▁of ▁connection ▁between ▁her ▁lives . ▁What ▁is ▁surprising ▁is ▁that ▁she ▁does ▁not ▁give ▁importance ▁to ▁material ▁or ▁physical ▁evidence , ▁however , ▁she ▁does ▁give ▁importance ▁to ▁a ▁f aded ▁sh ade , ▁coffee ▁st ains ▁on ▁the ▁table , ▁the ▁degrees ▁mark ing ▁the ▁air ▁condition ing ▁therm ost at ... ▁she ▁always ▁ends ▁up ▁solving ▁the ▁case ▁at ▁the ▁end ▁of ▁the ▁show ▁with ▁a ▁Sher lock ▁Hol mes ▁style , ▁surprising ▁the ▁rest ▁of ▁the ▁characters ▁and ▁the ▁audience . ▁Fernando ▁Gu ill én ▁C uer vo ▁as ▁Jacob o ▁Sal g ado : ▁He ▁is ▁the ▁Chief ▁Ins pect or ▁of ▁the ▁police ▁station ▁where ▁Laura ▁works ▁since ▁the ▁departure ▁of ▁Ger ardo , ▁he ' s ▁also ▁Laura ' s ▁ex - hus band . ▁He ▁is ▁honest ▁and ▁straightforward . ▁He ▁doesn ' t ▁particip ate ▁in ▁the ▁investig ations ▁of ▁Laura ▁and ▁Martin , ▁he ▁does ▁his ▁work ▁from ▁his ▁office . ▁The ▁relationship ▁with ▁Laura ▁and ▁Martin ▁is ▁not ▁entirely ▁cord ial , ▁and ▁" office ▁life " ▁is ▁not ▁at ▁all ▁easy . ▁Ori ol ▁T arr as ón ▁as ▁Martín ▁Mar es ca : ▁A ▁police ▁detect ive ▁and ▁Laura ' s ▁partner ▁and ▁side k ick ▁at ▁work . ▁Rest less ▁and ▁imp uls ive , ▁he ▁is ▁the