Heart Signal - Season 4 Episode 19 : Episode 19
A cohabitation of young men and women begin at Signal House where filled with rosy expectation of love and romance blooms. The “Predictors” with vast experiences in dating and love will detect potential lovers in the Signal House. The most exhilarating love game begins now.
First Air Date : Jun 02, 2017
Last Air Date : Apr 21, 2026
Runtime : 90 min.
Genre : Reality
Stars : Lee Sang-min, Kim Eana, Yang Jae-woong
Quality : 
- Eps. 1 : Episode 12023-05-17
- Eps. 2 : Episode 22023-05-24
- Eps. 3 : Episode 32023-06-02
- Eps. 4 : Episode 42023-06-09
- Eps. 5 : Episode 52023-06-16
- Eps. 6 : Episode 62023-06-23
- Eps. 7 : Episode 72023-06-30
- Eps. 8 : Episode 82023-07-07
- Eps. 9 : Episode 92023-07-14
- Eps. 10 : Episode 102023-07-21
- Eps. 11 : Episode 112023-07-28
- Eps. 12 : Episode 122023-08-04
- Eps. 13 : Episode 132023-08-11
- Eps. 14 : Episode 142023-08-18
- Eps. 15 : Episode 152023-08-25
- Eps. 16 : Episode 162023-09-01
- Eps. 17 : Episode 172023-09-08
- Eps. 18 : Episode 182023-09-15
- Eps. 19 : Episode 192023-09-22
- Eps. 20 : Episode 202023-09-29
